There is a guy on Gunbroker.com selling CAR style AR uppers with CAR flash hiders, and some with a CAR style muzzle break. They look different in the pictures. Dose anyone know anything about these muzzle breaks ? Who makes them, where to get one from, how much they cost,and if they are BATF approved for post ban rifles ?

                                    Thanks KZ

I did not make it clear that I am talking about a 5.5in. muzzle break. Please help.

                              Thanks,  KZ

Limk to the image or auction? Or post the image here?

muzzle BRAKE !

damn. its getting annoying.